Directors are compensated on a per diem basis ie a daily fee regardless of the number of meetings or their length on the condition that they be present. Therefore for a two meeting session, 2 per diems.
When Board and Board committees are on the same day, see above- one fee- regardless of number of meetings
Directors who attend committee meetings as observers are not compensated
Other bits which may be of interest. Directors who are appointed committee Chairs receive extra remuneration.
All Directors receive an annual stipend. This is an amount they receive whether or not they attend meetings
Federal crown corporation